From a4f2cc60e4676f8aaef221d14e94cd0250c5d591 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marco=20Trevisan=20=28Trevi=C3=B1o=29?= <mail@3v1n0.net>
Date: Thu, 5 Dec 2019 14:38:41 +0100
Subject: [PATCH 115/181] tests: Add basic unit tests for fp-context
Link the tests with the private library using an utils library that will
be useful to share other tests functions
---
meson.build | 5 +-
tests/meson.build | 26 ++++++++++
tests/test-fp-context.c | 106 ++++++++++++++++++++++++++++++++++++++++
tests/test-runner.sh | 3 ++
tests/test-utils.c | 66 +++++++++++++++++++++++++
tests/test-utils.h | 23 +++++++++
6 files changed, 225 insertions(+), 4 deletions(-)
create mode 100644 tests/test-fp-context.c
create mode 100755 tests/test-runner.sh
create mode 100644 tests/test-utils.c
create mode 100644 tests/test-utils.h
diff --git a/meson.build b/meson.build
index 3f72118..8ea4a8b 100644
--- a/meson.build
+++ b/meson.build
@@ -199,10 +199,7 @@ if get_option('gtk-examples')
subdir('demo')
endif
-# The tests require introspeciton support to run
-if get_option('introspection')
- subdir('tests')
-endif
+subdir('tests')
pkgconfig = import('pkgconfig')
pkgconfig.generate(
diff --git a/tests/meson.build b/tests/meson.build
index 082ce86..307d9a1 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -48,6 +48,32 @@ if get_option('introspection')
endforeach
endif
+if 'virtual_image' in drivers
+ test_utils = static_library('fprint-test-utils',
+ sources: ['test-utils.c'],
+ dependencies: libfprint_private_dep,
+ install: false)
+
+ unit_tests = [
+ 'fp-context',
+ ]
+
+ foreach test_name: unit_tests
+ basename = 'test-' + test_name
+ test_exe = executable(basename,
+ sources: basename + '.c',
+ dependencies: libfprint_private_dep,
+ c_args: common_cflags,
+ link_with: test_utils)
+ test(test_name,
+ find_program('test-runner.sh'),
+ suite: ['unit-tests'],
+ args: [test_exe],
+ env: envs,
+ )
+ endforeach
+endif
+
gdb = find_program('gdb', required: false)
if gdb.found()
add_test_setup('gdb',
diff --git a/tests/test-fp-context.c b/tests/test-fp-context.c
new file mode 100644
index 0000000..01516b9
--- /dev/null
+++ b/tests/test-fp-context.c
@@ -0,0 +1,106 @@
+/*
+ * FpContext Unit tests
+ * Copyright (C) 2019 Marco Trevisan <marco.trevisan@canonical.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <libfprint/fprint.h>
+
+#include "test-utils.h"
+
+static void
+test_context_new (void)
+{
+ g_autoptr(FpContext) context = fp_context_new ();
+ g_assert_true (FP_CONTEXT (context));
+}
+
+static void
+test_context_has_no_devices (void)
+{
+ g_autoptr(FpContext) context = NULL;
+ GPtrArray *devices;
+
+ context = fp_context_new ();
+ devices = fp_context_get_devices (context);
+
+ g_assert_nonnull (devices);
+ g_assert_cmpuint (devices->len, ==, 0);
+}
+
+static void
+test_context_has_virtual_device (void)
+{
+ g_autoptr(FpContext) context = NULL;
+ FpDevice *virtual_device = NULL;
+ GPtrArray *devices;
+ unsigned int i;
+
+ fpt_setup_virtual_device_environment ();
+
+ context = fp_context_new ();
+ devices = fp_context_get_devices (context);
+
+ g_assert_nonnull (devices);
+ g_assert_cmpuint (devices->len, ==, 1);
+
+ for (i = 0; i < devices->len; ++i)
+ {
+ FpDevice *device = devices->pdata[i];
+
+ if (g_strcmp0 (fp_device_get_driver (device), "virtual_image") == 0)
+ {
+ virtual_device = device;
+ break;
+ }
+ }
+
+ g_assert_true (FP_IS_DEVICE (virtual_device));
+
+ fpt_teardown_virtual_device_environment ();
+}
+
+static void
+test_context_enumerates_new_devices (void)
+{
+ g_autoptr(FpContext) context = NULL;
+ GPtrArray *devices;
+
+ context = fp_context_new ();
+
+ fpt_setup_virtual_device_environment ();
+
+ fp_context_enumerate (context);
+ devices = fp_context_get_devices (context);
+
+ g_assert_nonnull (devices);
+ g_assert_cmpuint (devices->len, ==, 1);
+
+ fpt_teardown_virtual_device_environment ();
+}
+
+int
+main (int argc, char *argv[])
+{
+ g_test_init (&argc, &argv, NULL);
+
+ g_test_add_func ("/context/new", test_context_new);
+ g_test_add_func ("/context/no-devices", test_context_has_no_devices);
+ g_test_add_func ("/context/has-virtual-device", test_context_has_virtual_device);
+ g_test_add_func ("/context/enumerates-new-devices", test_context_enumerates_new_devices);
+
+ return g_test_run ();
+}
diff --git a/tests/test-runner.sh b/tests/test-runner.sh
new file mode 100755
index 0000000..18b038b
--- /dev/null
+++ b/tests/test-runner.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+exec $LIBFPRINT_TEST_WRAPPER $@
diff --git a/tests/test-utils.c b/tests/test-utils.c
new file mode 100644
index 0000000..f789058
--- /dev/null
+++ b/tests/test-utils.c
@@ -0,0 +1,66 @@
+/*
+ * Unit tests for libfprint
+ * Copyright (C) 2019 Marco Trevisan <marco.trevisan@canonical.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <glib/gstdio.h>
+
+#include "test-utils.h"
+
+void
+fpt_teardown_virtual_device_environment (void)
+{
+ const char *path = g_getenv ("FP_VIRTUAL_IMAGE");
+
+ if (path)
+ {
+ g_autofree char *temp_dir = g_path_get_dirname (path);
+
+ g_unsetenv ("FP_VIRTUAL_IMAGE");
+ g_unlink (path);
+ g_rmdir (temp_dir);
+ }
+}
+
+static void
+on_signal_event (int sig)
+{
+ fpt_teardown_virtual_device_environment ();
+}
+
+void
+fpt_setup_virtual_device_environment (void)
+{
+ g_autoptr(GError) error = NULL;
+ g_autofree char *temp_dir = NULL;
+ g_autofree char *temp_path = NULL;
+
+ g_assert_null (g_getenv ("FP_VIRTUAL_IMAGE"));
+
+ temp_dir = g_dir_make_tmp ("libfprint-XXXXXX", &error);
+ g_assert_no_error (error);
+
+ temp_path = g_build_filename (temp_dir, "virtual-image.socket", NULL);
+ g_setenv ("FP_VIRTUAL_IMAGE", temp_path, TRUE);
+
+ signal (SIGKILL, on_signal_event);
+ signal (SIGABRT, on_signal_event);
+ signal (SIGSEGV, on_signal_event);
+ signal (SIGTERM, on_signal_event);
+ signal (SIGQUIT, on_signal_event);
+ signal (SIGPIPE, on_signal_event);
+}
diff --git a/tests/test-utils.h b/tests/test-utils.h
new file mode 100644
index 0000000..369da78
--- /dev/null
+++ b/tests/test-utils.h
@@ -0,0 +1,23 @@
+/*
+ * Unit tests for libfprint
+ * Copyright (C) 2019 Marco Trevisan <marco.trevisan@canonical.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <glib.h>
+
+void fpt_setup_virtual_device_environment (void);
+void fpt_teardown_virtual_device_environment (void);
--
2.24.1